55014840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152819}}^1$

素因数の和:152836

約数の個数: 48

約数和(自身を含む): 178799400

約数和(自身を除く): 123784560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 152819, 305638, 458457, 611276, 764095, 916914, 1222552, 1375371, 1528190, 1833828, 2292285, 2750742, 3056380, 3667656, 4584570, 5501484, 6112760, 6876855, 9169140, 11002968, 13753710, 18338280, 27507420, 55014840]

約数ペア:

[(1, 55014840), (2, 27507420), (3, 18338280), (4, 13753710), (5, 11002968), (6, 9169140), (8, 6876855), (9, 6112760), (10, 5501484), (12, 4584570), (15, 3667656), (18, 3056380), (20, 2750742), (24, 2292285), (30, 1833828), (36, 1528190), (40, 1375371), (45, 1222552), (60, 916914), (72, 764095), (90, 611276), (120, 458457), (180, 305638), (360, 152819)]